First, restart your Mac using the Apple > Restart option. Keep in mind that this method will not work if you didn’t create backup via Time Machine. If you have backed up your Mac data via Time Machine, then you can easily downgrade macOS or Mac OS X.
How to downgrade mac os catalina mac os x#
Following are the three recommended methods: 1Downgrade macOS or Mac OS X with Time Machine There are several methods to downgrade the operating system to your desired version. Once you have backed up your important Mac data, you can proceed to downgrade macOS. In that folder, choose the files that you wish to backup and drag them to the My Backup folder that you created in the above step. After that, navigate to the Mac disk and find the Users folder. Now open the backup disk and create a folder named “My Backup”.
It will be displayed under the Show section. On your Mac, navigate to your hard drives by clicking on Finder > Preferences and checking the “Hard disks box”.
However, using Time Machine is also fine.įollow these instructions to backup Mac data with Time Machine: For data security reasons, backing up your data to an external hard drive with the help of a third-party tool is recommended. You can either choose Time Machine or you can choose a third-party Mac backup software for this purpose. There are several ways to back up Mac data. Backup Mac Data with Time Machine Before Downgrading macOS/Mac OS Xīefore you start to downgrade macOS to an older version, it is highly recommended that you back up all your important data first.